mirror of
git://git.gnupg.org/gnupg.git
synced 2024-11-01 20:18:44 +01:00
90 lines
2.6 KiB
C
90 lines
2.6 KiB
C
/* misc.c - Miscellaneous fucntions
|
|
* Copyright (C) 2004, 2009 Free Software Foundation, Inc.
|
|
*
|
|
* This file is part of GnuPG.
|
|
*
|
|
* GnuPG is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* GnuPG is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <config.h>
|
|
#include <errno.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <ctype.h>
|
|
#include <unistd.h>
|
|
#ifdef HAVE_LOCALE_H
|
|
#include <locale.h>
|
|
#endif
|
|
|
|
#include "gpgsm.h"
|
|
#include "i18n.h"
|
|
#include "sysutils.h"
|
|
|
|
/* Setup the environment so that the pinentry is able to get all
|
|
required information. This is used prior to an exec of the
|
|
protect-tool. */
|
|
void
|
|
setup_pinentry_env (void)
|
|
{
|
|
#ifndef HAVE_W32_SYSTEM
|
|
char *lc;
|
|
const char *name, *value;
|
|
int iterator;
|
|
|
|
/* Try to make sure that GPG_TTY has been set. This is needed if we
|
|
call for example the protect-tools with redirected stdin and thus
|
|
it won't be able to ge a default by itself. Try to do it here
|
|
but print a warning. */
|
|
value = session_env_getenv (opt.session_env, "GPG_TTY");
|
|
if (value)
|
|
gnupg_setenv ("GPG_TTY", value, 1);
|
|
else if (!(lc=getenv ("GPG_TTY")) || !*lc)
|
|
{
|
|
log_error (_("GPG_TTY has not been set - "
|
|
"using maybe bogus default\n"));
|
|
lc = ttyname (0);
|
|
if (!lc)
|
|
lc = "/dev/tty";
|
|
gnupg_setenv ("GPG_TTY", lc, 1);
|
|
}
|
|
|
|
if (opt.lc_ctype)
|
|
gnupg_setenv ("LC_CTYPE", opt.lc_ctype, 1);
|
|
#if defined(HAVE_SETLOCALE) && defined(LC_CTYPE)
|
|
else if ( (lc = setlocale (LC_CTYPE, "")) )
|
|
gnupg_setenv ("LC_CTYPE", lc, 1);
|
|
#endif
|
|
|
|
if (opt.lc_messages)
|
|
gnupg_setenv ("LC_MESSAGES", opt.lc_messages, 1);
|
|
#if defined(HAVE_SETLOCALE) && defined(LC_MESSAGES)
|
|
else if ( (lc = setlocale (LC_MESSAGES, "")) )
|
|
gnupg_setenv ("LC_MESSAGES", lc, 1);
|
|
#endif
|
|
|
|
iterator = 0;
|
|
while ((name = session_env_list_stdenvnames (&iterator, NULL)))
|
|
{
|
|
if (!strcmp (name, "GPG_TTY"))
|
|
continue; /* Already set. */
|
|
value = session_env_getenv (opt.session_env, name);
|
|
if (value)
|
|
gnupg_setenv (name, value, 1);
|
|
}
|
|
|
|
#endif /*!HAVE_W32_SYSTEM*/
|
|
}
|
|
|